This Part Fits the following kits / parts:

#105470 - ALUMINUM HEX HUB SET (GUNMETAL/12mm)

MINI-TROPHY

Discontinued

This Aluminum Hex Hub Set replaces the stock nylon
hex hubs on HPI Mini-Trophy trucks. Aluminum construction gives
them increased strength over the stock hex hubs and less deflection
under load. The set comes with 4 hubs that are machined from billet
aluminum to exact HPI factory dimensions for a perfect fit, and
anodized gunmetal for a custom look.